Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-15 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/24/2022
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 09/24/2022 22:09:28 -0.30,-127.93 -1.01,-131.16 367.51 80
2 09/25/2022 21:53:24 -0.31,-127.96 0.00,-126.63 152.42 80
3 09/27/2022 10:15:12 0.29,-128.07 1.16,-131.90 436.79 80
4 09/28/2022 09:53:48 0.30,-128.09 0.15,-127.37 82.31 80
5 09/30/2022 21:57:00 -0.29,-128.08 -0.28,-128.15 7.91 80
6 10/03/2022 10:02:36 0.28,-128.19 0.42,-128.89 79.65 72
7 10/04/2022 09:41:20 0.28,-128.20 -0.59,-124.36 438.24 80
8 10/05/2022 22:03:16 -0.26,-128.15 -0.60,-129.66 172.16 80
9 10/06/2022 21:47:12 -0.27,-128.17 0.42,-125.13 346.19 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 9/24/2022
SNOs_Map_GOES-15_NPP_20220924.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 09/24/2022 in txt file.

Historical Predications of SNOs between GOES-15 and NPP